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. 2014 Oct 13;14:262. doi: 10.1186/1471-2431-14-262

Table 3.

Comparison of changes in school absence for inpatients and outpatients

Statistics
School absence at return visit Mann-Whitney U-Test
School absence & at initial visit Group Low (0–1 days) Moderate (2–5 days) High (>5 days) U Z p-value r
Low (0–1 days) Outpatients 454 (92.5) 34 (6.9) 3 (0.6) 17,792 -0.6 .524 -
Inpatients 70 (94.6) 3 (4.1) 1 (1.4)
Moderate (2–5 days) Outpatients 181 (71.3) 64 (25.2) 9 (3.5) 7,691 -2.7 .006 |-.151|
Inpatients 63 (87.5) 7 (9.7) 2 (2.8)
High (>5 days) Outpatients 69 (73.4) 16 (17.0) 9 (9.6) 6,988 1.8 .068 -
Inpatients 83 (62.4) 28 (21.1) 22 (16.5)

Notes: Frequencies are depicted as n (%).

&School absence is reported for children aged six years and older.

Boldface data reflect significant differences between the two groups.